source: trunk/essentials/sys-apps/gawk/test/clos1way.awk@ 3174

BEGIN {
        command = "LC_ALL=C sort"

        n = split("abcdefghijklmnopqrstuvwxyz", a, "")
        for (i = n; i > 0; i--) {
#               print "printing", a[i] > "/dev/stderr"
                print a[i] |& command
        }

        close(command, "to")

#       print "starting read loop" > "/dev/stderr"
        do {
                if (line)
                        print "got", line
#               stopme();
        } while ((command |& getline line) > 0)

#       print "doing final close" > "/dev/stderr"
        close(command)
}